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All results from a given calculation for CH2CHSH (Ethenethiol)

using model chemistry: HF/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HF/TZVP
 hartrees
Energy at 0K-475.595239
Energy at 298.15K-475.599057
HF Energy-475.595239
Nuclear repulsion energy93.493949
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at HF/TZVP
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 3378 3069 10.99      
2 A' 3333 3028 2.67      
3 A' 3292 2991 2.96      
4 A' 2854 2593 3.75      
5 A' 1802 1638 43.69      
6 A' 1550 1409 9.71      
7 A' 1419 1289 2.74      
8 A' 1177 1069 28.70      
9 A' 973 884 7.90      
10 A' 740 672 18.65      
11 A' 407 370 4.12      
12 A" 1101 1000 15.38      
13 A" 1040 945 65.16      
14 A" 657 597 17.26      
15 A" 249 227 18.05      

Unscaled Zero Point Vibrational Energy (zpe) 11985.5 cm-1
Scaled (by 0.9086) Zero Point Vibrational Energy (zpe) 10890.0 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at HF/TZVP
ABC
1.70514 0.19358 0.17384

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.268 1.115 0.000
C2 0.000 0.772 0.000
S3 -0.682 -0.865 0.000
H4 2.066 0.395 0.000
H5 1.546 2.153 0.000
H6 -0.773 1.519 0.000
H7 0.465 -1.546 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 H4 H5 H6 H7
C11.31382.77921.07501.07412.08072.7799
C21.31381.77312.10022.07311.07502.3638
S32.77921.77313.02323.75112.38531.3337
H41.07502.10023.02321.83313.05352.5164
H51.07412.07313.75111.83312.40433.8536
H62.08071.07502.38533.05352.40433.3052
H72.77992.36381.33372.51643.85363.3052

picture of Ethenethiol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S3 127.781 C1 C2 H6 120.831
C2 C1 H4 122.776 C2 C1 H5 120.155
C2 S3 H7 98.084 S3 C2 H6 111.388
H4 C1 H5 117.069
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.271      
2 C -0.080      
3 S -0.074      
4 H 0.112      
5 H 0.109      
6 H 0.145      
7 H 0.060      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.080 0.496 0.000 1.189
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.438 -2.217 0.000
y -2.217 -23.496 0.000
z 0.000 0.000 -30.102
Traceless
 xyz
x 1.361 -2.217 0.000
y -2.217 4.274 0.000
z 0.000 0.000 -5.636
Polar
3z2-r2-11.271
x2-y2-1.942
xy-2.217
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.298 1.490 0.000
y 1.490 6.648 0.000
z 0.000 0.000 3.565


<r2> (average value of r2) Å2
<r2> 73.511
(<r2>)1/2 8.574